Re: Consecutive trills

[Hans Åberg]

> On 29 Apr 2022, at 12:07, Martín Rincón Botero <martinrinconbotero@gmail.com> 
> wrote:
> 
> consider:
> 
> \version "2.22.1"
> 
> {
>   d'2
>     \startTrillSpan
>     b2
>     \startTrillSpan
>     b1\stopTrillSpan
> }

You might use \trill in these cases, as the trill symbol "tr" by itself applies 
to the whole note it is written above, and it only. —The trill span is only 
needed for slurred notes.